锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
1) 涓嬭澆lua婧愮爜鍖?鎻愮ず錛氫笅杞藉悗錛岄渶瑕佽嚜琛岀紪璇戯紝緙栬瘧鍚庢墠浼?xì)鏈夌浉搴旂殑lib)
2) 灝嗙紪璇戝ソ鐨刲ib閾懼叆欏圭洰
3) 鍖呭惈鐩稿簲鐨刲ua澶存枃浠訛紝濡備笅錛?br />#ifdef __cplusplus
extern "C" {
#endif
#include "lua.h"
#include "lualib.h"
#include "lauxlib.h"
#ifdef __cplusplus
}
#endif
姝ゅ澶磋窡灝懼鐨刜_cplusplus瀹忓垽鏂槸鏈夊繀瑕佺殑銆?br />4) 鍒涘緩涓涓猯ua瑙f瀽鍣細(xì)lua_State *L; L = lua_open();
5) 璋冪敤lua搴撴帴鍙o細(xì)luaL_openlibs(L);鎵撳紑lua搴?br />6) 鑷蟲錛屽氨鍙互浣跨敤lua鐩稿叧鐨勫姛鑳戒簡銆傚錛氬姞杞絣ua鑴氭湰(luaL_dofileL, luaFileName);絳夌瓑
7) 鍦ㄤ嬌鐢ㄥ畬lua鍚庯紝涓瀹氳鍏蟲帀lua瑙f瀽鍣ㄣ俵uaL_close(L);
鎺ヤ笅鏉ヨ浠嬬粛鐨勬槸鐩稿弽鐨勮皟鐢ㄥ伐浣溿傚嵆錛氶氳繃lua璋冪敤c/c++鐩稿叧鐨勫姛鑳姐傚湪姝ゅ氨闇瑕佺敤鍒皌olua++浜嗐?br />鍦ㄦ鍚屾牱鍏堜粙緇嶄竴涓嬪疄鐜版楠わ細(xì)
1) 鍚屾牱闇瑕佸厛涓嬭澆tolua++搴?br />2) 灝嗙浉鍏崇殑tolua++搴撻摼鍏ラ」鐩?br />3) 灝嗛渶瑕佸緇檒ua鑴氭湰浣跨敤鐨刢/c++甯擱噺銆佸彉閲忋佸畯銆佹帴鍙c佺敋鑷崇被浠ュ強鍏舵帴鍙o紝鏁寸悊鍒扮浉搴旂殑騫插噣鍖呬腑銆?br />4) 浣跨敤tolua++宸ュ叿(鍗籌細(xì).exe鏂囦歡)錛岃В鏋愬共鍑鍖呫傝В鏋愭垚鍔熷悗錛屽皢鑷姩鐢熸垚鐩稿簲鐨刢/c++鐨勫ご鏂囦歡鍙婃簮鐮?br />5) 鍖呭惈鍚?4) 鐢熸垚鐨勫ご鏂囦歡錛屽悓鏃跺寘鍚玹olua++瑕佸叧鐨勫ご鏂囦歡
6) 鏄庣‘鍒濆鍖栧寘銆傚叿浣撲負(fù)錛歵olua_XXXX_open(L);
7) 姝ゅ悗灝卞彲浠ュ湪lua鑴氭湰涓嬌鐢╟/c++鐩稿叧鐨勫姛鑳戒簡銆?br />鑷蟲c/c++涓巐ua闂寸殑鐩鎬簰璋冪敤灝卞叏閮ㄤ粙緇嶅畬姣曘?br />
鍙﹀錛屼互涓漢瀹為檯娓告垙妗嗘灦璁捐鐨勭粡楠屾潵鐪嬶紝鍏跺疄錛屾垜浠彲浠ュ畾涔変竴涓崗璁帴鍙o紝灝嗛」鐩笌lua鐨勬帴鍙h繛鎺ヨ搗鏉ャ傝繖鏍鳳紝鎴戜滑鍦╟/c++涓巐ua闂寸殑璋冪敤灝卞彲浠ラ氳繃閫氱敤鐨勪竴涓垨寰堝皯鐨勫嚑涓帴鍙f潵宸ヤ綔銆傚姝ゆ暣涓鏋跺氨鎼緩璧鋒潵浜嗐?/div>
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澹版槑錛?br />function testFunc(x, y)
// do something...
end;
璋冪敤錛?br />testFunc(3, 4);
浣嗘槸鏈変竴涓壒孌婃槸錛氬鏋滃嚱鏁扮殑鍙傛暟鍙湁涓涓傚茍涓旇繖涓弬鏁版槸瀛楃涓叉垨鑰呮槸琛ㄧ粨鏋勬椂錛屾嫭鍙峰彲浠ヤ笉鍐欍傚涓嬶細(xì)
print "Hello world!"; 瀹冪瓑浠蜂簬錛?print("Hello world!");
dofile "a.lua"; 瀹冪瓑浠蜂簬錛?dofile("a.lua");
yourfunction {x = 10, y = 20}; 瀹冪瓑浠蜂簬錛?yourfunction({x = 10, y = 20});
type {} 瀹冪瓑浠蜂簬錛?type({});
]]>
2 -- 瀛︿範(fàn)涓涓嬭〃緇撴瀯鐨勮娉?br /> 3 function studyTableStruct()
4
5 local testTable = {}; --鍒濆鍖栦竴涓┖鐨?鍗籌細(xì)璇ヨ〃涓病鏈変換浣曞煙)
6 testTable[2] = "鏄惂";
7 print(testTable[2]); --姝ゅ姝e父杈撳嚭銆傝鏄庡氨綆楁槸娣誨姞鏂板瓧孌碉紝瀛楁鐨勭儲寮曚篃鏈繀灝變竴瀹氳鎸夐『搴忎粠1寮濮嬨?br /> 8 testTable[1] = "ak47"; --娣誨姞涓涓棤鍚嶅瓧鐨勬柊瀛楁錛岃屼笖瀹冪殑绱㈠紩鍊兼槸涓?鐨勩?[a]璁頒綇錛氬彧瑕佸瓧孌墊湁绱㈠紩鐨勬蹇碉紝鍒欏畠?yōu)娌℃湁鍚嶅? 銆傝繖杈圭殑 [a]涓庝笅闈㈢殑 [b] 璇存槑寰堝叧閿?br /> 9 print(testTable[1]);
10 testTable.newField = "newfield";--娣誨姞涓涓悕瀛椾負(fù)newField鐨勬柊瀛楁銆?[b]璁頒綇錛氬彧瑕佸瓧孌墊湁鍚嶅瓧錛屽垯瀹冨氨娌℃湁绱㈠紩榪欎竴姒傚康銆?
11 print(testTable.newField);
12 testTable["x"] = "鍝囧錛岃繖涔熻錛?/span>";
13 print(testTable["x"]);
14
15 -- 濡傛灉鐞嗚В浜嗕笂闈㈢殑 [a] 涓?nbsp;[b] 錛屽垯寰堝鏄撶悊瑙d笅闈㈢殑渚嬪瓙
16 local a = {x = 20, y = 0};--榪欎釜渚嬪瓙鏄潵鑷暀鏉愪笂鐨勪緥瀛愩備絾鏄湪姝ゆ湰浜烘湁鍋氫簡淇敼銆傚茍浜茶嚜嫻嬭瘯榪囧悗錛屾葷粨浜嗕笂闈㈢殑 [a] 涓?nbsp;[b] 鐐?br />17 print(a.x); --杈撳嚭錛?/span>20
18 print(a[1]); --杈撳嚭錛歯il
19 print(a["x"]); --杈撳嚭錛?/span>20
20 --濡傛灉灝哸鐨勭粨鏋勬敼鎴愬涓嬶細(xì)
21 a = nil;
22 a = {x = 20, "agogo", y = 0, "ak47", "mytest"};
23 print(a.x); --杈撳嚭錛?/span>20
24 print(a[1]); --杈撳嚭錛歛gogo
25 print(a[2]); --杈撳嚭錛歛k47
26 print(a[3]); --杈撳嚭錛歮ytest
27 print(a["x"]); --杈撳嚭錛?/span>20
28 --pritn(a[x]); --榪欐牱浼?xì)韫︺傝涔堝儚 a[1]閭f牱璁塊棶銆傚嵆錛氫腑鎷彿鍛堢殑鍐呭蹇呴』涓烘暟瀛楁垨鑰呬嬌鐢ㄥ弻寮曞彿鎷彿璧鋒潵
29 --[[
30 鎬葷粨涓涓嬩笂闈㈢殑嫻嬭瘯渚嬪瓙錛?br />31 1) 澶ф嫭鍙鳳細(xì){} 鏄敤鏉ュ畾涔変竴涓〃緇撴瀯鐨勩傛墍璋撶殑瀹氫箟錛屽叾瀹炲彧涓嶈繃鏄粰琛ㄤ竴涓垵濮嬪寲鐨勪綔鐢ㄣ傚叾瀹為噷闈㈢殑瀛楁鍩熸湁鍑犱釜鎴栨庝箞鍒濆鍖栵紝閮藉彧鏄獎鍝嶅埌鍒濆鍖栨椂鐨勭姸鎬併?br />32 鍚庨潰涓嶈鏃訛紝瀹屽叏鍙互闅忔椂灝嗘煇涓瓧孌靛垹闄ゆ帀錛堟彁紺猴細(xì)鍒犻櫎鍙渶瑕佸皢璇ュ瓧孌佃祴nil鍗沖彲銆傦級
33 涔熷畬鍏ㄥ彲浠ラ殢鏃墮殢鍦版坊鍔犱竴涓柊鐨勫瓧孌點?br />34 姝e洜涓哄姝ょ伒媧伙紝鎵浠ヨ {} 浠呬粎鍙槸褰卞搷琛ㄧ殑鍒濆鍖栫殑緇撴瀯鐘舵併?br />35 2) 琛ㄧ殑瀛楁鍩熺殑璁塊棶鏈変袱縐嶏細(xì)YourTable.FieldName浠ュ強浣跨敤涓嫭鍙?nbsp;[] 鏉ヨ闂?br />36 a) 濡傛灉鎵璁塊棶鐨勫瓧孌典笉瀛樺湪銆傚垯榪斿洖nil
37 b) 浣跨敤YourTable.FieldName璁塊棶瀛楁鏃訛紝鍒欏鏋滆〃涓笉瀛樺湪FieldName榪欎釜瀛楁鏃訛紝榪斿洖nil銆傚瓨鍦ㄦ椂錛岃繑鍥炵浉搴旂殑鍊箋傚儚涓婇潰鐨刟琛ㄤ腑鐨剎涓巠灝卞彲浠ョ敤榪欑鏂瑰紡璁塊棶銆?br />38 鎴栬呬笂闈㈢殑testTable琛ㄤ腑鐨刵ewField鎴栬?nbsp;x瀛楁灝卞彲浠ヨ繖鏍峰瓙璁塊棶
39 c) 浣跨敤涓嫭鍙?nbsp;[] 璁塊棶鏃訛紝濡傛灉琛ㄤ腑鐨勫瓧孌墊槸鏈夊悕縐扮殑璇濓紝鍒欏瓧孌靛繀欏諱嬌鐢ㄥ弻寮曞彿鎷彿璧鋒潵銆傚惁鍒欒闂笉鍒般傚茍涓旇繕浼?xì)韫︺?br />40 d) [] 涓殑鍐呭錛屽彧鑳芥槸鏁板肩儲寮曪紝鎴栬呮槸浣跨敤鍙屽紩鍙鋒嫭鍙瘋搗鏉ョ殑瀛楁鐨勫悕縐般?br />41 ]]--
42
43 end
44
45
]]>
鍦?c/c++ 涓紝鏈?&& 涓?||
鍦?Lua 涓紝鏈?and 涓?nbsp;or
瀹冧滑3鑰呴兘琛ㄧず閫昏緫榪愮畻絎︺備絾瀹冧滑鏄湁鍖哄埆鐨勩?br />Delphi涓殑 and 涓?or 涓嶄絾鍙互琛ㄧず閫昏緫涓庛侀昏緫鎴栬繍綆楃錛岃繕鍙互琛ㄧず涓庤繍綆椾互鍙婃垨榪愮畻銆?br />紺轟緥錛?br />procedure test;
var
lVar: integer;
lVar2: integer;
lVar3: integer;
begin
lVar = 20;
lVar2 = 30;
if (10 = lVar) and (20 = lVar2) then
begin
// do something here.
end
else if (20 = lVar) or (30 = lVar2) then
begin
// do something here.
end;
lVar3 = lVar and lVar2;//榪欎釜灝辨槸鐩稿綋浜巆/c++涓殑 &
lVar3 = lVar or lVar2;//榪欎釜灝辯浉褰撲簬c/c++涓殑 |
end;
鍏充簬 c/c++ 涓殑 &&銆亅|銆?amp;銆亅 鍦ㄦ錛屾垜鎯沖氨涓嶇敤澶氳浜嗗惂銆?br />鎺ヤ笅鏉ヨ璇達(dá)紝Lua涓殑 and 涓?or
鍦?Lua 涓紝and 涔熸槸閫昏緫榪愮畻絎︼紝浣嗗畠鐨勫彇鍊煎緢鐗瑰埆錛?br />a and b;瀹冪殑榪斿洖鍊煎茍涓嶆槸鎴戜滑鎵鎯寵薄鐨?true 鎴栬?false.鑰屾槸錛氬鏋?a 涓哄亣錛堝嵆錛氫負(fù) false 鎴栬?nil 鏃訛級錛屽垯琛ㄨ揪寮忚繑鍥?a銆傚惁鍒欏氨榪斿洖 b
鍚屾牱 a or b;瀹冭繑鍥炵殑涔熶笉鏄痶rue涓巉alse銆傝屾槸錛氬綋 a 涓虹湡鏃訛紝鍒欒繑鍥?a 鍚﹀垯榪斿洖 b.
]]>
鍥犳錛?br /> local str = [[榪欏彧鏄竴涓祴璇曘俓r\n鏄笉鏄寳浜紵錛?br /> 鍚冧笢瑗垮惂銆傦紙娉ㄦ剰錛氬悆涓滆タ鍚с傚墠闈㈡槸鏈夌┖鏍肩殑錛?br /> ]];
print(str);
鍦ㄥ睆騫曚笂鎵撳嵃鍑烘潵鐨勭粨鏋滃簲璇ュ涓嬶細(xì)
榪欏彧鏄竴涓祴璇曘俓r\n鏄笉鏄寳浜紵錛?br /> 鍚冧笢瑗垮惂銆傦紙娉ㄦ剰錛氬悆涓滆タ鍚с傚墠闈㈡槸鏈夌┖鏍肩殑錛?br />
4) .. 鍙互鐢ㄦ潵榪炴帴涓や釜瀛楃涓層傚悓鏍蜂篃鍙互鐢ㄦ潵榪炴帴涓や釜鏁板兼垨鑰呮暟鍊間笌瀛楃涓詫紝浣垮畠浠渶緇堟垚涓轟竴涓瓧絎︿覆銆?br />娉ㄦ剰錛氬鏋滆繛鎺ョ殑鍓嶅悗鏈夋暟鍊兼椂錛屾渶濂藉湪 .. 鐨勫墠涓庡悗閮藉姞涓涓┖鏍箋?br />紺轟緥錛?br /> a) local str1 = "Hello, " .. "world!"; // 榪欐椂鐨?.鐨勫墠鍚庡彲浠ュ姞鎴栦笉鍔犵┖鏍奸兘姝g‘
b) local str2 = "Hello, " .. 20;//榪欐椂錛?.鐨勫悗闈㈡渶濂藉姞涓婄┖鏍?br /> c) local str3 = 20 .. "world!";//榪欐椂錛?.鐨勫墠闈㈠繀欏昏鍔犱笂絀烘牸銆傚惁鍒欎細(xì)鍑洪敊
d) local str3 = 20 .. 30;//榪欐椂錛?.鐨勫墠闈笌鍚庨潰閮藉繀欏誨姞涓婄┖鏍箋傚惁鍒欎細(xì)鍑洪敊銆?br />
5) string.gsub()鏄敤鏉ユ浛鎹㈡煇瀛楃涓蹭腑鐨勫瓙涓茬殑銆傜ず渚嬪涓嬶細(xì)
local strOld = "Hello, world!";
local strNew = string.gsub(strOld, "Hello,", "Hello ");
print(strOld); // 杈撳嚭錛?Hello, world!
print(strNew); //杈撳嚭錛?Hello world!
]]>